! Started logfile: /d2/scr/pima/bp171aa_uvs/J1217-2147_C_uvs.log on Thu Nov 28 23:37:35 2013 obs /d2/scr/pima/bp171aa_uvs/J1217-2147_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1217-2147_C_uva.fits ! AN table 1: 11 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.818182 visibilities/baseline/integration-bin. ! Found source: J1217-2147 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2592 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171aa_uvs/J1217-2147_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999016Jy sigma=0.706188 ! Fit after self-cal, rms=0.982951Jy sigma=0.694851 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.513 mas, bmaj=3.648 mas, bpa=4.445 degrees ! Estimated noise=28.8991 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137268 Jy ! Component: 100 - total flux cleaned = 0.0168251 Jy ! Total flux subtracted in 100 components = 0.0168251 Jy ! Clean residual min=-0.002210 max=0.002333 Jy/beam ! Clean residual mean=-0.000002 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0168251 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0168251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031191Jy sigma=0.022000 ! Fit after self-cal, rms=0.029929Jy sigma=0.021107 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243631 Jy ! Component: 100 - total flux cleaned = 0.00233797 Jy ! Total flux subtracted in 100 components = 0.00233797 Jy ! Clean residual min=-0.002073 max=0.001990 Jy/beam ! Clean residual mean=-0.000003 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0191631 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0191631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029716Jy sigma=0.020959 ! Fit after self-cal, rms=0.029710Jy sigma=0.020955 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.912 mas, bmaj=4.64 mas, bpa=4.323 degrees ! Estimated noise=19.648 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000445855 Jy ! Component: 100 - total flux cleaned = -0.000543681 Jy ! Component: 150 - total flux cleaned = -0.000566279 Jy ! Component: 200 - total flux cleaned = -0.000544772 Jy ! Total flux subtracted in 200 components = -0.000544772 Jy ! Clean residual min=-0.001997 max=0.001857 Jy/beam ! Clean residual mean=-0.000006 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0186183 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0186183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029649Jy sigma=0.020914 ! Fit after self-cal, rms=0.029640Jy sigma=0.020908 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.912 x 4.64 at 4.323 degrees (North through East) ! Clean map min=-0.0019713 max=0.019949 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.029640Jy sigma=0.020908 ! Fit after self-cal, rms=0.029640Jy sigma=0.020908 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.912 mas, bmaj=4.64 mas, bpa=4.323 degrees ! Estimated noise=19.648 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000247531 Jy ! Component: 100 - total flux cleaned = -0.000229439 Jy ! Component: 150 - total flux cleaned = -0.000213886 Jy ! Component: 200 - total flux cleaned = -0.000213321 Jy ! Total flux subtracted in 200 components = -0.000213321 Jy ! Clean residual min=-0.001905 max=0.001918 Jy/beam ! Clean residual mean=-0.000006 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.018405 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.018405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029619Jy sigma=0.020894 ! Fit after self-cal, rms=0.029617Jy sigma=0.020893 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029617Jy sigma=0.020893 ! Fit after self-cal, rms=0.029617Jy sigma=0.020893 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.912 mas, bmaj=4.64 mas, bpa=4.323 degrees ! Estimated noise=19.648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132507 Jy ! Component: 100 - total flux cleaned = -0.000120138 Jy ! Component: 150 - total flux cleaned = -9.96074e-05 Jy ! Component: 200 - total flux cleaned = -8.23662e-05 Jy ! Total flux subtracted in 200 components = -8.23662e-05 Jy ! Clean residual min=-0.001846 max=0.001944 Jy/beam ! Clean residual mean=-0.000006 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0183226 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0183226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029609Jy sigma=0.020887 ! Fit after self-cal, rms=0.029607Jy sigma=0.020887 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.17848e-05 Jy ! Component: 100 - total flux cleaned = -5.73788e-05 Jy ! Component: 150 - total flux cleaned = -4.22093e-05 Jy ! Component: 200 - total flux cleaned = -4.93348e-05 Jy ! Total flux subtracted in 200 components = -4.93348e-05 Jy ! Clean residual min=-0.001835 max=0.001943 Jy/beam ! Clean residual mean=-0.000006 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0182733 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0182733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029603Jy sigma=0.020884 ! Fit after self-cal, rms=0.029603Jy sigma=0.020884 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029603Jy sigma=0.020884 ! Fit after self-cal, rms=0.029603Jy sigma=0.020884 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.912 mas, bmaj=4.64 mas, bpa=4.323 degrees ! Estimated noise=19.648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.24636e-05 Jy ! Component: 100 - total flux cleaned = -4.91086e-06 Jy ! Component: 150 - total flux cleaned = 2.23233e-06 Jy ! Component: 200 - total flux cleaned = -5.20546e-06 Jy ! Total flux subtracted in 200 components = -5.20546e-06 Jy ! Clean residual min=-0.001828 max=0.001933 Jy/beam ! Clean residual mean=-0.000006 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0182681 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0182681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029600Jy sigma=0.020882 ! Fit after self-cal, rms=0.029599Jy sigma=0.020881 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.41591e-06 Jy ! Component: 100 - total flux cleaned = 6.01453e-06 Jy ! Component: 150 - total flux cleaned = 6.04582e-06 Jy ! Component: 200 - total flux cleaned = -6.36154e-07 Jy ! Total flux subtracted in 200 components = -6.36154e-07 Jy ! Clean residual min=-0.001823 max=0.001922 Jy/beam ! Clean residual mean=-0.000006 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0182675 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0182675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029597Jy sigma=0.020879 ! Fit after self-cal, rms=0.029596Jy sigma=0.020879 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029596Jy sigma=0.020879 ! Fit after self-cal, rms=0.029596Jy sigma=0.020879 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.528 mas, bmaj=10.29 mas, bpa=7.148 degrees ! Estimated noise=23.6599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.31402e-05 Jy ! Component: 100 - total flux cleaned = -0.000101201 Jy ! Component: 150 - total flux cleaned = -8.88575e-05 Jy ! Component: 200 - total flux cleaned = -7.79108e-05 Jy ! Total flux subtracted in 200 components = -7.79108e-05 Jy ! Clean residual min=-0.002367 max=0.002104 Jy/beam ! Clean residual mean=-0.000010 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.0181896 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.0181896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029597Jy sigma=0.020880 ! Fit after self-cal, rms=0.029596Jy sigma=0.020878 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.9725e-05 Jy ! Component: 100 - total flux cleaned = 1.91271e-05 Jy ! Component: 150 - total flux cleaned = 2.84393e-05 Jy ! Component: 200 - total flux cleaned = 2.85459e-05 Jy ! Total flux subtracted in 200 components = 2.85459e-05 Jy ! Clean residual min=-0.002380 max=0.002123 Jy/beam ! Clean residual mean=-0.000010 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.0182181 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.0182181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029602Jy sigma=0.020882 ! Fit after self-cal, rms=0.029600Jy sigma=0.020881 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.912 mas, bmaj=4.64 mas, bpa=4.323 degrees ! Estimated noise=19.648 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.912 x 4.64 at 4.323 degrees (North through East) ! Clean map min=-0.0018266 max=0.019757 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.513 mas, bmaj=3.648 mas, bpa=4.445 degrees ! Estimated noise=28.8991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159822 Jy ! Component: 100 - total flux cleaned = 0.0183549 Jy ! Component: 150 - total flux cleaned = 0.0183627 Jy ! Component: 200 - total flux cleaned = 0.0183637 Jy ! Total flux subtracted in 200 components = 0.0183637 Jy ! Clean residual min=-0.001958 max=0.001922 Jy/beam ! Clean residual mean=-0.000004 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0183636 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0183636 Jy ! Inverting map and beam ! Estimated beam: bmin=1.912 mas, bmaj=4.64 mas, bpa=4.323 degrees ! Estimated noise=19.648 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128731 Jy ! Component: 100 - total flux cleaned = -0.000157494 Jy ! Component: 150 - total flux cleaned = -0.000133337 Jy ! Component: 200 - total flux cleaned = -0.000113073 Jy ! Total flux subtracted in 200 components = -0.000113073 Jy ! Clean residual min=-0.001976 max=0.001975 Jy/beam ! Clean residual mean=-0.000007 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0182506 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.0182506 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.528 mas, bmaj=10.29 mas, bpa=7.148 degrees ! Estimated noise=23.6599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113261 Jy ! Component: 100 - total flux cleaned = -7.94303e-05 Jy ! Component: 150 - total flux cleaned = -6.40717e-05 Jy ! Component: 200 - total flux cleaned = -5.01476e-05 Jy ! Total flux subtracted in 200 components = -5.01476e-05 Jy ! Clean residual min=-0.002431 max=0.002146 Jy/beam ! Clean residual mean=-0.000011 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.0182004 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.26188e-05 Jy ! Component: 100 - total flux cleaned = 2.3894e-05 Jy ! Component: 150 - total flux cleaned = 3.43172e-05 Jy ! Component: 200 - total flux cleaned = 3.47989e-05 Jy ! Total flux subtracted in 200 components = 3.47989e-05 Jy ! Clean residual min=-0.002409 max=0.002148 Jy/beam ! Clean residual mean=-0.000011 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0182352 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0182352 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.912 mas, bmaj=4.64 mas, bpa=4.323 degrees ! Estimated noise=19.648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.48193e-05 Jy ! Component: 100 - total flux cleaned = 5.60973e-05 Jy ! Component: 150 - total flux cleaned = 2.30256e-05 Jy ! Component: 200 - total flux cleaned = 3.60174e-05 Jy ! Total flux subtracted in 200 components = 3.60174e-05 Jy ! Clean residual min=-0.001881 max=0.001872 Jy/beam ! Clean residual mean=-0.000007 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0182712 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0182712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029598Jy sigma=0.020880 ! Fit after self-cal, rms=0.029597Jy sigma=0.020879 wmodel /d2/scr/pima/bp171aa_uvs/J1217-2147_C_map.mod ! Writing 26 model components to file: /d2/scr/pima/bp171aa_uvs/J1217-2147_C_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1217-2147_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1217-2147_C_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1217-2147_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171aa_uvs/J1217-2147_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204705 Jy ! Component: 100 - total flux cleaned = -0.000329311 Jy ! Component: 150 - total flux cleaned = -0.000299666 Jy ! Component: 200 - total flux cleaned = -0.000246208 Jy ! Component: 250 - total flux cleaned = -0.000169035 Jy ! Component: 300 - total flux cleaned = -7.13744e-05 Jy ! Component: 350 - total flux cleaned = 6.88014e-05 Jy ! Component: 400 - total flux cleaned = 0.000316309 Jy ! Component: 450 - total flux cleaned = 0.000468066 Jy ! Component: 500 - total flux cleaned = 0.000593934 Jy ! Component: 550 - total flux cleaned = 0.000735248 Jy ! Component: 600 - total flux cleaned = 0.000813685 Jy ! Component: 650 - total flux cleaned = 0.000945951 Jy ! Component: 700 - total flux cleaned = 0.00101848 Jy ! Component: 750 - total flux cleaned = 0.00107088 Jy ! Component: 800 - total flux cleaned = 0.00110561 Jy ! Component: 850 - total flux cleaned = 0.00118982 Jy ! Component: 900 - total flux cleaned = 0.00123929 Jy ! Component: 950 - total flux cleaned = 0.00120702 Jy ! Component: 1000 - total flux cleaned = 0.00120725 Jy ! Component: 1050 - total flux cleaned = 0.00114601 Jy ! Component: 1100 - total flux cleaned = 0.00113106 Jy ! Component: 1150 - total flux cleaned = 0.00113111 Jy ! Component: 1200 - total flux cleaned = 0.00111695 Jy ! Component: 1250 - total flux cleaned = 0.00111714 Jy ! Component: 1300 - total flux cleaned = 0.00110334 Jy ! Component: 1350 - total flux cleaned = 0.00111664 Jy ! Component: 1400 - total flux cleaned = 0.00111666 Jy ! Component: 1450 - total flux cleaned = 0.00106483 Jy ! Component: 1500 - total flux cleaned = 0.00107783 Jy ! Component: 1550 - total flux cleaned = 0.0010654 Jy ! Component: 1600 - total flux cleaned = 0.00105299 Jy ! Component: 1650 - total flux cleaned = 0.00105314 Jy ! Component: 1700 - total flux cleaned = 0.0011006 Jy ! Component: 1750 - total flux cleaned = 0.00111207 Jy ! Component: 1800 - total flux cleaned = 0.00112341 Jy ! Component: 1850 - total flux cleaned = 0.00112336 Jy ! Component: 1900 - total flux cleaned = 0.00113443 Jy ! Component: 1950 - total flux cleaned = 0.00115634 Jy ! Component: 2000 - total flux cleaned = 0.00118878 Jy ! Component: 2050 - total flux cleaned = 0.00124229 Jy ! Component: 2100 - total flux cleaned = 0.0012739 Jy ! Component: 2150 - total flux cleaned = 0.00126344 Jy ! Component: 2200 - total flux cleaned = 0.00130472 Jy ! Component: 2250 - total flux cleaned = 0.00128418 Jy ! Component: 2300 - total flux cleaned = 0.00130444 Jy ! Component: 2350 - total flux cleaned = 0.00130448 Jy ! Component: 2400 - total flux cleaned = 0.00134402 Jy ! Component: 2450 - total flux cleaned = 0.00135372 Jy ! Component: 2500 - total flux cleaned = 0.00138273 Jy ! Component: 2550 - total flux cleaned = 0.00138274 Jy ! Component: 2600 - total flux cleaned = 0.00141132 Jy ! Component: 2650 - total flux cleaned = 0.00144915 Jy ! Component: 2700 - total flux cleaned = 0.00146791 Jy ! Component: 2750 - total flux cleaned = 0.00145871 Jy ! Component: 2800 - total flux cleaned = 0.00149547 Jy ! Component: 2850 - total flux cleaned = 0.00151361 Jy ! Component: 2900 - total flux cleaned = 0.00153151 Jy ! Component: 2950 - total flux cleaned = 0.00151346 Jy ! Component: 3000 - total flux cleaned = 0.00151346 Jy ! Component: 3050 - total flux cleaned = 0.00156607 Jy ! Component: 3100 - total flux cleaned = 0.00155727 Jy ! Component: 3150 - total flux cleaned = 0.00153998 Jy ! Component: 3200 - total flux cleaned = 0.00156579 Jy ! Component: 3250 - total flux cleaned = 0.00156577 Jy ! Component: 3300 - total flux cleaned = 0.0015743 Jy ! Component: 3350 - total flux cleaned = 0.0015743 Jy ! Component: 3400 - total flux cleaned = 0.00157435 Jy ! Component: 3450 - total flux cleaned = 0.00159103 Jy ! Component: 3500 - total flux cleaned = 0.00158275 Jy ! Component: 3550 - total flux cleaned = 0.0015828 Jy ! Component: 3600 - total flux cleaned = 0.00156646 Jy ! Component: 3650 - total flux cleaned = 0.00162353 Jy ! Component: 3700 - total flux cleaned = 0.0016154 Jy ! Component: 3750 - total flux cleaned = 0.00162346 Jy ! Component: 3800 - total flux cleaned = 0.00163152 Jy ! Component: 3850 - total flux cleaned = 0.00163961 Jy ! Component: 3900 - total flux cleaned = 0.00166355 Jy ! Component: 3950 - total flux cleaned = 0.00165559 Jy ! Component: 4000 - total flux cleaned = 0.00168728 Jy ! Component: 4050 - total flux cleaned = 0.00168725 Jy ! Total flux subtracted in 4096 components = 0.0016794 Jy ! Clean residual min=-0.000474 max=0.000398 Jy/beam ! Clean residual mean=0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0199506 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 302 components and 0.0199507 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1217-2147_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.912 x 4.64 at 4.323 degrees (North through East) ! Clean map min=-0.0011774 max=0.019721 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1217-2147_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0197211 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012602 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.91704 1.91704 3.83408 7.66816 15.3363 30.6726 61.3452 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 156.491 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1217-2147_C_uvs.log closed on Thu Nov 28 23:37:41 2013